258
FNCA52 TJSJ 070843
FWFSJU
FIRE WEATHER PLANNING FORECAST FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
443 AM AST TUE MAY 7 2024
DISCUSSION
AN UNSTABLE WEATHER PATTERN WITH PLENTY OF TROPICAL MOISTURE AND
LIGHT WINDS WILL MAINTAIN THE FIRE DANGER LOW, ONCE AGAIN, TODAY.
SHOWERS AND THUNDERSTORMS WILL DEVELOP ACROSS THE ISLANDS EACH
DAY, ESPECIALLY DURING THE AFTERNOON, THROUGH AT LEAST THURSDAY,
THEN A DRYING TREND IS POSSIBLE FROM FRIDAY ONWARD.
PRZ014-080845-
SOUTHEAST COASTAL PLAINS-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 60 10 60
TEMP (24H TREND) 91 (+2) 73 (-3) 88
RH % (24H TREND) 55 (-5) 89 (+4) 55
WIND 20FT/EARLY(MPH) E 12 NE 8 SE 9
WIND 20FT/LATE(MPH) E 12 NE 8 SE 9
MIXING HGT(FT-AGL/MSL)3730 2800
TRANSPORT WND (MPH) E 6 E 5
VENT RATE (KT-FT) 18650 11200
DISPERSION 5 4
DSI 5 2 5
LAL 2 1 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ015-080845-
SOUTHERN HILLS-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 20 70
TEMP (24H TREND) 87 (+3) 70 (-3) 86
RH % (24H TREND) 64 (-7) 98 (+6) 64
WIND 20FT/EARLY(MPH) E 9 NE 8 E 8
WIND 20FT/LATE(MPH) E 9 NE 8 E 8
MIXING HGT(FT-AGL/MSL)4760 3710
TRANSPORT WND (MPH) E 5 E 3
VENT RATE (KT-FT) 19040 11130
DISPERSION 5 4
DSI 5 2 5
LAL 3 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ016-080845-
NORTH COASTAL PLAINS-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 60 70
TEMP (24H TREND) 87 (+1) 73 (-2) 87
RH % (24H TREND) 70 (-7) 98 (+1) 70
WIND 20FT/EARLY(MPH) E 13 E 12 NE 11
WIND 20FT/LATE(MPH) E 13 E 12 NE 11
MIXING HGT(FT-AGL/MSL)3550 3000
TRANSPORT WND (MPH) E 8 E 6
VENT RATE (KT-FT) 24850 15000
DISPERSION 5 5
DSI 6 5 5
LAL 3 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ017-080845-
NORTHERN HILLS-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 40 80
TEMP (24H TREND) 86 (+2) 70 (-3) 86
RH % (24H TREND) 73 (-6) 98 (0) 73
WIND 20FT/EARLY(MPH) E 10 E 9 NE 9
WIND 20FT/LATE(MPH) E 10 E 9 NE 9
MIXING HGT(FT-AGL/MSL)4770 3710
TRANSPORT WND (MPH) E 5 NE 3
VENT RATE (KT-FT) 19080 11130
DISPERSION 5 5
DSI 5 3 4
LAL 3 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ018-080845-
WEST COAST-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 80 30 70
TEMP (24H TREND) 89 (0) 73 (-1) 88
RH % (24H TREND) 65 (-3) 95 (+1) 64
WIND 20FT/EARLY(MPH) E 10 E 10 E 10
WIND 20FT/LATE(MPH) E 10 E 10 E 10
MIXING HGT(FT-AGL/MSL)4210 3720
TRANSPORT WND (MPH) E 3 NE 3
VENT RATE (KT-FT) 12630 11160
DISPERSION 5 5
DSI 5 3 6
LAL 3 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ019-080845-
EASTERN INTERIOR-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 90 40 80
TEMP (24H TREND) 86 (+2) 70 (-3) 86
RH % (24H TREND) 68 (-8) 98 (0) 69
WIND 20FT/EARLY(MPH) E 10 E 10 E 8
WIND 20FT/LATE(MPH) E 10 E 10 E 8
MIXING HGT(FT-AGL/MSL)3830 2090
TRANSPORT WND (MPH) E 6 E 3
VENT RATE (KT-FT) 19150 6270
DISPERSION 5 4
DSI 5 2 5
LAL 3 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ022-080845-
LUQUILLO MOUNTAIN RANGE-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER CLOUDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 70
TEMP (24H TREND) 82 (+1) 69 (-2) 82
RH % (24H TREND) 73 (-5) 100 (+1) 74
WIND 20FT/EARLY(MPH) E 8 E 8 E 5
WIND 20FT/LATE(MPH) E 8 E 8 E 5
MIXING HGT(FT-AGL/MSL)3260 1670
TRANSPORT WND (MPH) E 7 E 5
VENT RATE (KT-FT) 19560 6680
DISPERSION 5 4
DSI 5 2 5
LAL 3 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ023-080845-
CENTRAL MOUNTAIN RANGE-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS SHOWERS TSTMS
CHANCE PRECIP (%) 90 10 80
TEMP (24H TREND) 84 (+3) 67 (-4) 84
RH % (24H TREND) 72 (-5) 99 (+2) 72
WIND 20FT/EARLY(MPH) E 6 E 8 E 8
WIND 20FT/LATE(MPH) E 6 E 8 E 8
MIXING HGT(FT-AGL/MSL)5630 4090
TRANSPORT WND (MPH) E 2 NE 1
VENT RATE (KT-FT) 11260 4090
DISPERSION 5 4
DSI 4 1 4
LAL 3 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ024-080845-
CAYEY MOUNTAIN RANGE-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER MCLDY PCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 30 70
TEMP (24H TREND) 83 (+2) 69 (-2) 82
RH % (24H TREND) 71 (-6) 99 (0) 72
WIND 20FT/EARLY(MPH) E 8 NE 6 E 6
WIND 20FT/LATE(MPH) E 8 NE 6 E 6
MIXING HGT(FT-AGL/MSL)3580 2880
TRANSPORT WND (MPH) E 6 E 5
VENT RATE (KT-FT) 17900 11520
DISPERSION 5 4
DSI 5 1 5
LAL 3 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ025-080845-
VIEQUES-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 60
TEMP (24H TREND) 88 (-1) 75 (-1) 87
RH % (24H TREND) 63 (-2) 91 (-4) 63
WIND 20FT/EARLY(MPH) E 10 E 11 E 10
WIND 20FT/LATE(MPH) E 10 E 11 E 10
MIXING HGT(FT-AGL/MSL)2520 2510
TRANSPORT WND (MPH) E 12 SE 7
VENT RATE (KT-FT) 25200 15060
DISPERSION 5 5
DSI 6 5 5
LAL 2 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ026-080845-
CULEBRA-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 80 80 60
TEMP (24H TREND) 89 (+1) 76 (-1) 88
RH % (24H TREND) 62 (-5) 95 (0) 64
WIND 20FT/EARLY(MPH) E 11 E 12 E 10
WIND 20FT/LATE(MPH) E 11 E 12 E 10
MIXING HGT(FT-AGL/MSL)2500 2280
TRANSPORT WND (MPH) E 13 SE 8
VENT RATE (KT-FT) 27500 15960
DISPERSION 5 4
DSI 6 6 6
LAL 2 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ027-080845-
SOUTHWEST COASTAL PLAINS AND MONA ISLAND-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 70 50 40
TEMP (24H TREND) 92 (+1) 74 (-2) 92
RH % (24H TREND) 51 (-3) 92 (+6) 50
WIND 20FT/EARLY(MPH) SE 11 E 8 E 9
WIND 20FT/LATE(MPH) SE 11 E 8 E 9
MIXING HGT(FT-AGL/MSL)4600 4030
TRANSPORT WND (MPH) E 6 E 3
VENT RATE (KT-FT) 23000 12090
DISPERSION 5 4
DSI 5 3 6
LAL 3 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ001-080845-
SAINT THOMAS AND SAINT JOHN-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 80 60
TEMP (24H TREND) 87 (-1) 75 (-2) 87
RH % (24H TREND) 64 (-2) 95 (+2) 62
WIND 20FT/EARLY(MPH) E 11 E 12 E 11
WIND 20FT/LATE(MPH) E 11 E 12 E 11
MIXING HGT(FT-AGL/MSL)2470 2240
TRANSPORT WND (MPH) E 14 SE 8
VENT RATE (KT-FT) 29640 15680
DISPERSION 5 5
DSI 6 6 6
LAL 2 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ002-080845-
ST CROIX-
443 AM AST TUE MAY 7 2024
TODAY TONIGHT WED
CLOUD COVER PCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 50 70 50
TEMP (24H TREND) 87 (-1) 75 (0) 88
RH % (24H TREND) 66 (-3) 92 (-6) 63
WIND 20FT/EARLY(MPH) E 9 E 10 E 10
WIND 20FT/LATE(MPH) E 9 E 10 E 10
MIXING HGT(FT-AGL/MSL)3360 3670
TRANSPORT WND (MPH) E 9 SE 6
VENT RATE (KT-FT) 26880 18350
DISPERSION 5 5
DSI 6 5 6
LAL 2 2 2
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
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